Razdvajanje faza na nanoskali u superprovodnicima na bazi gvožđa korišćenjem Ramanove spektroskopije
Nanoscale phase separation in iron-based superconductors investigated by Raman spectroscopy.
Author
Opačić, MarkoMentor
Popović, Zoran V.Committee members
Tadić, MilanLazarević, Nenad
Radovanović, Jelena
Arsoski, Vladimir
Metadata
Show full item recordAbstract
U okviru ovog rada izlozeni su rezultati istrazivanja vibracionih svojstava materijala
iz grupe superprovodnika na bazi gvozda i niskodimenzionalnih magnetnih materijala,
metodom Ramanove spektroskopije. Ova spektroskopska tehnika omogucava i
analizu uticaja strukturnih, elektronskih i magnetnih svojstava i njihovih promena
na dinamiku resetke kristalnih materijala. Eksperimentalni rezultati podrzani su
numerickim proracunima dinamike kristalne resetke...
In this work the results on vibrational properties of unconventional iron-based superconductors
and low dimensional magnetic materials, by means of Raman spectroscopy,
are given. This spectroscopic technique allows also an analysis of the
impact of structural, electronic and magnetic properties and their changes on lattice
dynamics of crystalline materials. Experimental results are supported by the
numerical calculations of lattice dynamics...